APA (7th ed.) Citation

Heinemann, Moore, C. J., & West, J. (1985). Enterprise one: English for the commercial world: student's book. Heinemann.

Chicago Style (17th ed.) Citation

Heinemann, C. J. Moore, and Judy West. Enterprise One: English for the Commercial World: Student's Book. Oxford: Heinemann, 1985.

MLA (8th ed.) Citation

Heinemann, et al. Enterprise One: English for the Commercial World: Student's Book. Heinemann, 1985.